A portable electronic device includes a body having pivotally joined front and back sections such that an interior space is defined therebetween. At least one receptacle is formed in the body for releasable connection of a viewing device therein. At least one receptacle is formed in the body for releasable...http://www.google.fr/patents/US20060105822?utm_source=gb-gplus-shareBrevet US20060105822 - Open architecture mobile electronic device
